nose of bainite

例句：

1. 1.The steel is made from a mixture of iron and carbon, which forms bainite during the heat treatment process.
   这种钢材是由铁和碳的混合物制成的，在热处理过程中会形成贝氏体。
2. 2. Bainite is a type of martensite that forms in the absence of chromiumor other alloying elements.
   贝氏体是一种在没有铬或其他合金元素存在的情况下形成的马氏体类型。
3. 3.In some cases, bainite can be used as a substitute for martensite in certain applications, such as in the production of high-strength steels.
   在某些应用中，贝氏体可以作为马氏体的替代品使用，例如在生产高强度钢材时。